help id this crab

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dean_p

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Hi new here am hoping anyone can id this crab was bought as blue legged hermit clearly not. Concern is it has already gotten into the largest shell i own wondering if it is safe? also is hitchhiker on rock aiptisia? thanks any help here
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Your rock hitchhiker is a feather duster. Harmless filter feeder.

The crab just looks like a run-of-the-mill hermit crab ( I don't know the specific species of it) I wouldn't worry about it.
 
Just keep an eye on him since if you don't have some old snail shells in your tank for him to grow into he will kill your snails for one.
 
Your rock hitchhiker is a feather duster. Harmless filter feeder.

The crab just looks like a run-of-the-mill hermit crab ( I don't know the specific species of it) I wouldn't worry about it.
oh thanks! i just dont want it to get larger, already in the biggest shells i have 1.5" i hope thats max size
 

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